I got a new computer about 6 months ago. Since I first installed firefox, after using it for awhile, all of a sudden sites like Youtube, Facebook, and Gmail would bug out. Until today I never knew how to fix it even after searching for answers all over. Finally, today, I figured it out.
UPDATE JAVA!!!http://www.java.comThe problem at first glance seems to be a Flash problem, but upon further inspection, it's actually a Java probem. If you're getting problems similar to me, make sure your version of Java is up to date!
